diff options
| author | Kevin Hilman <khilman@deeprootsystems.com> | 2010-10-08 10:23:32 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-10-08 10:23:32 -0700 |
| commit | 503923eeecb93ff69ee940549f314e0fe3a68429 (patch) | |
| tree | fc07ee0f483c3e07a9d52d484c6a80987ed428de /arch/arm/mach-omap2/board-omap3beagle.c | |
| parent | cc7a1d2a540a780066aa562c651a88dd28b6fc8a (diff) | |
OMAP2: PM: check UART status before trying to idle
As is done on OMAP3, check omap_uart_can_sleep() as one of the
pre-conditions for entering the idle loop. Without this check,
entering idle introduces large latencies on active UARTs, and is
especially noticable on serial console.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3beagle.c')
0 files changed, 0 insertions, 0 deletions